MUHAMMAD FAHRIZAL HIDAYAT; GATOT JARIONO. Contribution of Grip Strength and Back Muscle Flexibility to Slice Service Accuracy in Tennis Court UKM Muhammadiyah University of Surakarta. International Journal of Educational Research & Social Sciences , [S. l.], v. 2, n. 4, p. 751–757, 2021. DOI: 10.51601/ijersc.v2i4.141. Disponível em: https://ijersc.org/index.php/go/article/view/141. Acesso em: 7 nov. 2024.